Scott Marek is assistant professor of radiology in the Mallinckrodt Institute of Radiology at Washington University School of Medicine in St. Louis. Marek received a Ph.D. in neuroscience from the University of Pittsburgh, where he gained expertise in pediatric neuroimaging with Beatriz Luna. Subsequently, he completed a postdoctoral fellowship with Nico Dosenbach at Washington University School of Medicine, where he gained expertise in functional mapping of individual brains and leveraging big data to quantify the reproducibility of brain-wide association studies. He now runs his own lab focused on precision imaging and deep phenotyping of adolescent twins with depression, as well as population neuroscience approaches using large datasets, such as the Adolescent Brain Cognitive Development (ABCD) Study.

Scott Marek
Assistant professor of radiology
Washington University School of Medicine in St. Louis
From this contributor
Breaking down the winner’s curse: Lessons from brain-wide association studies
We found an issue with a specific type of brain imaging study and tried to share it with the field. Then the backlash began.

Breaking down the winner’s curse: Lessons from brain-wide association studies
Explore more from The Transmitter
Null and Noteworthy: Neurons tracking sequences don’t fire in order
Instead, neurons encode the position of sequential items in working memory based on when they fire during ongoing brain wave oscillations—a finding that challenges a long-standing theory.

Null and Noteworthy: Neurons tracking sequences don’t fire in order
Instead, neurons encode the position of sequential items in working memory based on when they fire during ongoing brain wave oscillations—a finding that challenges a long-standing theory.
How to teach this paper: ‘Neurotoxic reactive astrocytes are induced by activated microglia,’ by Liddelow et al. (2017)
Shane Liddelow and his collaborators identified the factors that transform astrocytes from their helpful to harmful form. Their work is a great choice if you want to teach students about glial cell types, cell culture, gene expression or protein measurement.

How to teach this paper: ‘Neurotoxic reactive astrocytes are induced by activated microglia,’ by Liddelow et al. (2017)
Shane Liddelow and his collaborators identified the factors that transform astrocytes from their helpful to harmful form. Their work is a great choice if you want to teach students about glial cell types, cell culture, gene expression or protein measurement.
Astrocytes sense neuromodulators to orchestrate neuronal activity and shape behavior
Astrocytes serve as crucial mediators of neuromodulatory processes previously attributed to direct communication between neurons, four new studies show.

Astrocytes sense neuromodulators to orchestrate neuronal activity and shape behavior
Astrocytes serve as crucial mediators of neuromodulatory processes previously attributed to direct communication between neurons, four new studies show.